One of the things I was most happy that we did while in Belgium was to buy charging adapters, and I…read morewas never more happy about it then when we would get to the airport and only find European plugs. Make sure before you travel within the nordic countries to buy an adapter, because even though there are a ton of charging stations at this airport, they aren't USBC, so after a long day of travel you'd be out of luck unless you have one. This Helsinki airport was fairly small but had quite a few wonderful shops like Moomin and Christmas stores and TSA was an absolute breeze with no luggage, which was great because we were running a bit behind. All in all, it was a fairly nice airport and we had a great experience with it.

Helsinki is a nice size airport. It's also the first one I've been in that has a 24 hr grocery…read morestore! This was a great find. We checked into a hotel at the airport the day before we flew home and wandered over to see if we could find something to eat. They have a food court and it includes a surprisingly good size grocery store. We grabbed some dinner and did a little shopping at the store for some snacks for the room. The airport itself is well laid out. It was easy to find customs and our gate. Another nice thing is their rideshare (Uber) area is marked very well and easy to find.